日本地球惑星科学連合2023年大会

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[E] 口頭発表

セッション記号 P (宇宙惑星科学) » P-EM 太陽地球系科学・宇宙電磁気学・宇宙環境

[P-EM13] Dynamics of the Inner Magnetospheric System

2023年5月23日(火) 10:45 〜 12:00 101 (幕張メッセ国際会議場)

コンビーナ:桂華 邦裕(東京大学大学院理学系研究科地球惑星科学専攻)、三好 由純(名古屋大学宇宙地球環境研究所)、Theodore E Sarris(Democritus University of Thrace)、Evan G Thomas(Dartmouth College)、座長:松田 昇也(金沢大学)、中村 紗都子(名古屋大学宇宙地球環境研究所)、山本 和弘(東京大学理学研究科)、三好 由純(名古屋大学宇宙地球環境研究所)、桂華 邦裕(東京大学大学院理学系研究科地球惑星科学専攻)

11:40 〜 11:55

[PEM13-04] Overview of the Loss through Auroral Microburst Precipitation Rocket.

*Alexa Jean Halford1、Mark Lessard2、Kristina Lynch3Yoshizumi Miyoshi4、Allison Jaynes5、Matthew Geoff McHarg6Kazushi Asamura7Keisuke Hosokawa8、Sakanoi Sakanoi9、Nikolaos Paschalidis1Masahito Nose10、Paulo Uribe1Taku Namekawa11、Mykhaylo Shumko12,1、Riley Troyer5、Jules van Irsel3、Donald Hampton13、Emma Spanswick14、Hyomin Kim15、Roger Varney16、Joseph Kujawski17、Maya Mandyam6、Youra Shin15、Niharika Godbole2、Sugjun Noh15、John Williams6 (1.NASA Goddard Space Flight Center、2.University of New Hampshire、3.Dartmouth College、4.ISEE Nagoya University 、5.University of Iowa 、6.United States Air Force Academy 、7.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency 、8.University of Electro-Communications、9.Tohoku University 、10.Institute for Space-Earth Environmental Research, Nagoya University、11.University of Tokyo、12.University of Maryland at College Park、13.University of Alaska Fairbanks、14.University of Calgary 、15.New Jersey Institute of Technology、16.National Center for Atmospheric Research、17.Brandywine Photonics)

キーワード:Microbursts, Magnetosphere, Radiation Loss

Space is big. Thus, to better understand and explain the dynamics we see, multipoint measurements from multiple platforms are necessary to provide a complete picture. The Loss through Auroral Microburst Pulsations (LAMP) mission was designed to use various platforms to explore connections between electron microburst precipitation and pulsating aurora. Using multiple ground-based observational platforms, including ground cameras and riometers, along with the rocket's instruments, the LAMP team and collaborators can gain new insights into the connections between different types of electron precipitation from the radiation belts. LAMP was explicitly designed to study three overarching science questions: 1) Can we characterize the optical signature of auroral microburst precipitation and its spatial distribution with respect to the pulsating aurora? 2) Do microburst electron precipitation trains account for the high-frequency modulations typically superimposed on the pulsating aurora? Furthermore, 3) Is a high energy tail component (greater than 100 keV) associated with these auroral microbursts? LAMP was the first payload launched from Poker Flat on March 5th, 2022, since the start of COVID. The payload through a fantastic pulsating aurora event, we sampled multiple microbursts and pulsating patches. In addition to the rocket and the planned ground stations, the LAMP team collaborated with other groups to add additional instruments and data from additional ground stations and satellites. All the instruments returned data. This paper will take a quick look at the rocket and the benefit of having the multipoint and multi-platform infrastructure to address the proposed science questions.